CN110513337A - A kind of construction machinery hydraulic oil tank - Google Patents
A kind of construction machinery hydraulic oil tank Download PDFInfo
- Publication number
- CN110513337A CN110513337A CN201910837252.2A CN201910837252A CN110513337A CN 110513337 A CN110513337 A CN 110513337A CN 201910837252 A CN201910837252 A CN 201910837252A CN 110513337 A CN110513337 A CN 110513337A
- Authority
- CN
- China
- Prior art keywords
- oil tank
- tank body
- oil
- fixed column
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/04—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09D127/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1656—Antifouling paints; Underwater paints characterised by the film-forming substance
- C09D5/1662—Synthetic film-forming substance
- C09D5/1668—Vinyl-type polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
- C09D5/1687—Use of special additives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/26—Supply reservoir or sump assemblies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
Abstract
The invention discloses a kind of construction machinery hydraulic oil tanks, its key points of the technical solution are that: including oil tank body, filter core installing port is offered on the oil tank body, the oil tank body has and integrally formed first bulge loop of oil tank body in filter core installing port inner edge, fixed column is plugged at the filter core installing port, the magnetic filter portion for filtering oil tank body internal magnetization impurity and the filter house for filtering other impurities inside oil tank body are provided in the fixed column, the end of the fixed column has and integrally formed second bulge loop of fixed column, encapsulation process is done respectively between second bulge loop and the oil tank body and between first bulge loop and the fixed column, magnetic filter portion and filter house outside fixed column can be filtered to remove magnetic impurity and non-magnetic impurity in oil tank body in oil liquid, so that oil residue is less, it improves The service life of hydraulic oil container.
Description
Technical field
The present invention relates to fuel tank fields, more specifically, it relates to a kind of construction machinery hydraulic oil tank.
Background technique
Hydraulic oil is housed inside hydraulic oil container, is one of essential component, hydraulic oil quality in many hydraulic devices
Hydraulic system working performance is influenced greatly, the root of many failures all originates from it.
Due to inevitably occurring various impurity in hydraulic system, source mainly has: remaining on after cleaning hydraulic
Mechanical admixture in system, such as scale, casting sand, welding slag, iron filings, coating, paint skin and cotton yarn bits, outside enter hydraulic system
Impurity, such as through oil filler and dustband etc. enter dust；The impurity that the course of work generates, if sealing element is by hydraulic action
The metal powder of relative wear generation, colloid that oil liquid is generated by oxidation deterioration, asphalitine, breeze are made in the fragment of formation, movement
Deng；After above-mentioned impurity is mixed into hydraulic oil, with the ringing of hydraulic oil, destruction will be played everywhere, seriously affects hydraulic pressure system
The normal work of system, such as make very little gap in Hydraulic Elements between relative movement part and throttling pore and gap it is stuck or
Blocking；The oil film between relative movement part is destroyed, clearance surface is scratched, increases internal leakage, reduces efficiency, increases fever,
The chemical action for aggravating oil liquid keeps oil liquid rotten.
According to production statistics, 75% or more of the failure in hydraulic system be as caused by being mixed into impurity in hydraulic oil, it is comprehensive
It closes and analyzes these impurity, these impurity are mainly magnetic impurity and non-magnetic impurity, therefore the cleaning in order to safeguard oil liquid, are prevented
The pollution of oil liquid removes these magnetic and nonmagnetic impurity, is of great significance to the service life for improving hydraulic system.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of construction machinery hydraulic oil tank, with solution
The problem of certainly being mentioned in background technique.
To achieve the above object, the present invention provides the following technical scheme that
A kind of construction machinery hydraulic oil tank, including oil tank body offer filter core installing port, the fuel tank on the oil tank body
Ontology has the grafting at the filter core installing port with oil tank body integrally formed first bulge loop in filter core installing port inner edge
There is fixed column, the magnetic filter portion for filtering oil tank body internal magnetization impurity is provided in the fixed column and was used for inlet box
The filter house of body interior other impurities, the end of the fixed column have with integrally formed second bulge loop of fixed column, it is described
Encapsulation process is done respectively between second bulge loop and the oil tank body and between first bulge loop and the fixed column.
By using above-mentioned technical proposal, the fixed column at oil tank body upper filter installing port, which is plugged and fixed, to be facilitated
Taking-up, be packed into, and by doing encapsulation process after, favorable sealing property；Magnetic filter portion and filter house energy mistake outside fixed column
It filters out magnetic impurity and non-magnetic impurity in oil tank body in oil liquid and improves hydraulic oil container so that oil residue is less
Service life.
Further, magnetic filter portion includes the first ring flat-plate, magnetic rings, ring cover and through-hole, and first ring flat-plate is abscissused
Face is the outside that Contraband font and first ring flat-plate are threaded in the fixed column, and the magnetic rings are fixed on the first ring flat-plate
In opening, the ring cover is threaded in the outside of first ring flat-plate, and the densely covered through-hole, institute are offered on the ring cover
The diameter of through-hole is stated in 5-8mm.
By using above-mentioned technical proposal, the first ring flat-plate in magnetic filter portion may be threadably coupled to the outside of fixed column, side
Disassembly, the magnetic rings being fixed in the first ring flat-plate opening can adsorb magnetic impurity in oil liquid, oil liquid can pass through ring cover
On through-hole enter the first filter plate and ring cover composition chamber in, to adsorb magnetic impurity therein, ring cover is detachable, energy
The magnetic impurity of easy cleaning magnetic rings surface accumulation.
Further, the filter house includes ring cylinder, oil pump, oil inlet pipe, flowline, the first magnetic net, glass filter paper, the
Two magnetic nets, active carbon, third magnetism net and oil outlet, the ring cylinder are threaded in the outside of the fixed column, the oil
Pump is fixed on inside fixed column, and the oil inlet pipe connection is at the oil inlet of oil pump, and the flowline connection is in the ring cylinder
Portion, the first magnetic net, the second magnetic net and the third magnetism net are separately fixed inside the ring cylinder, and described the
The glass filter paper, the described second magnetic net and the third magnetism net are provided between one magnetic net and the second magnetic net
Between be provided with active carbon, the oil outlet is provided with multiple and is provided on the ring cylinder.
By using above-mentioned technical proposal, when starting the oil pump in filter house, the oil liquid outside ring cylinder can be passed through into
Oil pipe is pumped into ring cylinder, then is extracted out from flowline, oil liquid be drawn into behind ring cylinder inside magnetic impurity can by the first magnetic net,
Second magnetic net and the absorption of third magnetism net filtration, non-magnetic impurity can be by glass filter paper and activated carbon adsorption, because can
Oil liquid flowing is actively promoted, so most impurity particle in oil liquid can be absorbed.
Further, it is connected between second bulge loop and oil tank body by several clamping screws, described second is convex
Ring and the oil tank body offer the first groove and the second groove in close to each other on one side, are placed in first groove
First rectangular gasket is placed with the first O-ring in second groove.
By using above-mentioned technical proposal, by that can be locked column and oil tank body using clamping screw, is utilized
One direction gasket and the first O-ring can be realized the static seal between oil tank body and the second bulge loop, prevent its oil leak.
Further, the oil pump is fixed in the notch in the fixed column, is also threaded at the notch stifled
Lid, the oil inlet pipe and the flowline be each passed through the blanking cover, and third groove and the 4th recessed is also provided on the blanking cover
Slot, the outside of the oil inlet pipe are fixed with the second rectangular gasket, and the outside of the flowline is fixed with third square gasket,
The second rectangular gasket is embedded in the third groove, and the third square gasket is embedded in the 4th groove
It is interior.
By using above-mentioned technical proposal, the second gasket on oil inlet pipe and the third gasket on flowline can be prevented
Oil liquid enters in the notch in fixed column from oil inlet pipe and flowline, can prevent oil liquid from influencing the use of oil pump.
Further, the ring cylinder have at the notch with its integrally formed outer rim, be fixed on the blanking cover
Section is L-shaped pressing plate, and the pressing plate is threaded at the outer rim, and the pressing plate and the outer rim are close to each other one
Face offers the 5th groove jointly, is provided with the second O-ring in the 5th groove.
By using above-mentioned technical proposal, when tightening blanking cover, section is that L-shaped pressing plate will be pushed down on ring cylinder at notch
Outer rim can increase the sealing effect between blanking cover and ring cylinder using the second O-ring.
Further, the outside of the fixed column is also threadedly coupled Packed box body, and the tray interior, which is provided with, to be added
Hot pin, the tray interior are also filled with water.
By using above-mentioned technical proposal, the intracorporal water of box can be heated using heating rod, it can be in cold
When improve oil tank body internal oil temperature, prevent it from freezing.
Further, the outer surface of the oil tank body is also coated with one layer of nonpolluting coating:
Take following each component raw material for standby by weight: 40-42 parts of tetrabutyl titanate, 15-18 parts of ethyl acetate, polytetrafluoroethylene (PTFE)
20-22 parts, 45-48 parts of polyvinyl chloride, 4-8 parts of ethoxylated fatty amine, 6-8 parts of diphenylethan, α-diethoxy acetophenone
5-8 parts of ester, 5-8 parts of sodium benzoate；
S1, a refinery: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, diphenylethan with
And α-diethoxy acetophenone ester is uniformly mixed, high-speed stirred is sufficiently mixed, and is placed in mixer in 116-118 DEG C of refinery 2h, is obtained
To the first pre-prepared liquid；
S2, secondary refinery: after the completion of a refinery, ethyl acetate is added into the first pre-prepared liquid and continues refinery 2h, has reacted
Cheng Hou takes out product, carries out the compound 1h of heat, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs, and obtains
Nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun is in the outer surface of oil tank body；
S5, drying: the oil tank body that S4 is obtained dry 8-10h in the baking oven that temperature is 60 DEG C.
Further, in the S1, by tetrabutyl titanate, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, two
Phenyl ethyl ketone and α-diethoxy acetophenone ester are uniformly mixed, and high-speed stirred is sufficiently mixed, and is placed in mixer in 117 DEG C of refinery
2h obtains the first pre-prepared liquid.
In conclusion the present invention mainly has the advantages that
One, pass through inside oil tank body in the present invention after the filtering of the magnetic filter portion in fixed column and filter house, oil removal box can be gone
The magnetic and non-magnetic impurities particle of inner most can effectively improve the cleannes of oil liquid, and that improves fuel tank uses the longevity
Life；
Two, the fixed column on oil tank body can be convenient disassembly, can all facilitate together with magnetic filter plate and filter house and be dismantled, can
It is replaced in use for some time；
Three, oil tank body is not easy from oil leak from filter core installing port, and oil liquid does not allow leakiness because its sealing performance is preferable
Enter in the notch onto fixed column, will not influence the use of filter house.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment provided by the invention；
Fig. 2 is a kind of structure sectional view of embodiment provided by the invention；
Fig. 3 is the enlarged structure schematic diagram in the portion A in Fig. 2；
Fig. 4 is a kind of structural schematic diagram of the embodiment provided by the invention after hiding oil tank body；
Fig. 5 is a kind of structure sectional view of the embodiment provided by the invention after hiding oil tank body；
Fig. 6 is the enlarged structure schematic diagram in the portion B in Fig. 5；
Fig. 7 is the enlarged structure schematic diagram in the portion C in Fig. 5；
Fig. 8 is the enlarged structure schematic diagram in the portion D in Fig. 5；
Fig. 9 is the enlarged structure schematic diagram in the portion E in Fig. 5.
In figure: 1, oil tank body；10, filter core installing port；101, the first bulge loop；11, fixed column；2, magnetic filter portion；3, it filters
Portion；110, the second bulge loop；21, the first ring flat-plate；211, magnetic rings；212, ring cover；2120, through-hole；31, ring cylinder；311, oil pump；
3111, oil inlet pipe；3112, flowline；312, the first magnetic net；313, glass filter paper；314, the second magnetic net；315, active
Charcoal；316, third magnetism net；310, oil outlet；1101, clamping screw；1102, the first groove；1103, the second groove；11021,
First rectangular gasket；11031, the first O-ring；113, notch；1130, blanking cover；1131, third groove；1132, the 4th is recessed
Slot；11310, the second rectangular gasket；11321, third square gasket；317, outer rim；318, pressing plate；3170, the 5th groove；
31701, the second O-ring；114, box body；1141, heating rod.
Specific embodiment
Below in conjunction with attached drawing 1-9, invention is further described in detail.
Embodiment 1
As shown in Figures 1 to 9, a kind of construction machinery hydraulic oil tank, including oil tank body 1, oil tank body 1 are polyvinyl chloride material
Plastic fuel tank need to be filtered it since the hydraulic oil inside oil tank body 1 has granule foreign, so in fuel tank sheet
Offer filter core installing port 10 on body 1, and oil tank body 1 10 inner edge of filter core installing port have with 1 one of oil tank body at
First bulge loop 101 of type, while fixed column 11 is plugged at filter core installing port 10, while being provided with and being used in fixed column 11
The magnetic filter portion 2 of 1 internal magnetization impurity of oil tank body and the filter house 3 for filtering 1 inside other impurities of oil tank body are filtered, together
When the setting of the end of fixed column 11 is had and integrally formed second bulge loop 110 of fixed column 11, oil leak in order to prevent, by second
Encapsulation process is done respectively between bulge loop 110 and oil tank body 1 and between the first bulge loop 101 and fixed column 11, is plugged and fixed
Fixed column 11 at 1 upper filter installing port 10 of oil tank body can be taken out conveniently, be packed into, and by doing encapsulation process after,
Favorable sealing property；Magnetic filter portion 2 and filter house 3 outside fixed column 11 can be filtered to remove the magnetism in oil tank body 1 in oil liquid
Impurity and non-magnetic impurity improve the service life of hydraulic oil container so that oil residue is less.
As shown in Figures 1 to 9, wherein magnetic filter portion 2 includes the first ring flat-plate 21, magnetic rings 211, ring cover 212 and through-hole 2120,
Wherein the normal section of the first ring flat-plate 21 is the outside that Contraband font and the first ring flat-plate 21 are threaded in fixed column 11, magnetic rings 211
It is fixed in the opening of the first ring flat-plate 21, magnetic impurity can be adsorbed using magnetic rings 211, ring cover 212 is threaded in
The outside of one ring flat-plate 21, while densely covered through-hole 2120 is offered on ring cover 212, wherein the diameter of through-hole 2120 is in 6mm, magnetic
The first ring flat-plate 21 in filter portion 2 may be threadably coupled to the outside of fixed column 11, facilitate disassembly, is fixed on the first ring flat-plate 21 and opens
Magnetic rings 211 in mouthful can adsorb the magnetic impurity in oil liquid, and oil liquid can enter the by the through-hole 2120 on ring cover 212
In the chamber that one filter plate and ring cover 212 form, to adsorb magnetic impurity therein, ring cover 212 is detachable, can easy cleaning magnetic
Property 211 surface of ring accumulation magnetic impurity.
As shown in Figures 1 to 9, wherein filter house 3 includes ring cylinder 31, oil pump 311, oil inlet pipe 3111, flowline 3112, the
One magnetic net 312, the magnetic net 314 of glass filter paper 313, second, active carbon 315, third magnetism net 316 and oil outlet 310, wherein
Ring cylinder 31 is threaded in the outside of fixed column 11, and oil pump 311 is fixed on inside fixed column 11, the model DYB- of oil pump 311
80 oil pumps 311, oil inlet pipe 3111 are connected at the oil inlet of oil pump 311, and flowline 3112 is connected to first magnetic inside ring cylinder 31
Property the magnetic net 314 of net 312, second and third magnetism net 316 be separately fixed inside ring cylinder 31, the first magnetic net 312, the second magnetic
Property net 314 and third magnetism net 316 on 2120 diameter of through-hole be 1mm and itself there is magnetism, in the first magnetic 312 He of net
It is provided with glass filter paper 313 between second magnetic net 314, is provided with work between the second magnetic net 314 and third magnetism net 316
Property charcoal 315, and oil outlet 310 is provided with multiple and is provided on ring cylinder 31, when starting the oil pump 311 in filter house 3, energy
Oil liquid outside ring cylinder 31 is pumped into ring cylinder 31 by oil inlet pipe 3111, then is extracted out from flowline 3112, oil liquid is drawn into
Magnetic impurity can be adsorbed by the first magnetic net 314 of magnetic net 312, second and the filtering of third magnetism net 316 after to 31 inside of ring cylinder,
Non-magnetic impurity can be adsorbed by glass filter paper 313 and active carbon 315, because oil liquid flowing can be actively promoted, can be inhaled
Most impurity particle in degreasing fluid.
As shown in Figures 1 to 9, in order to which fixed column 11 to be fixed in oil tank body 1, by the second bulge loop 110 and fuel tank sheet
It is connected between body 1 by four clamping screws 1101, in order to increase sealing effect, by the second bulge loop 110 and oil tank body 1 in phase
Mutually close to offer the first groove 1102 and the second groove 1103 on one side, it is rectangular close to be placed with first in the first groove 1102
Packing 11021 is placed with the first O-ring 11031 in the second groove 1103, solid by that can be locked using clamping screw 1101
It is convex to can be realized oil tank body 1 and second using first direction gasket and the first O-ring 11031 for fixed column 11 and oil tank body 1
Static seal between ring 110 prevents its oil leak；Oil pump 311 is fixed in the notch 113 in fixed column 11 simultaneously, and in slot
It is also threaded with blanking cover 1130 at mouth 113, wherein oil inlet pipe 3111 and flowline 3112 are each passed through blanking cover 1130, in blanking cover
It is also provided with third groove 1131 and the 4th groove 1132 on 1130, is fixed with the second quad seal in the outside of oil inlet pipe 3111
Pad 11310 is fixed with third square gasket 11321 in the outside of flowline 3112, and the second rectangular gasket 11310 is embedded
In third groove 1131, third square gasket 11321 is embedded in the 4th groove 1132, the second sealing on oil inlet pipe 3111
Third gasket on pad and flowline 3112 can prevent oil liquid from entering fixed column from oil inlet pipe 3111 and flowline 3112
In notch 113 on 11, it can prevent oil liquid from influencing the use of oil pump 311.
As shown in Figures 1 to 9, in order to increase the leakproofness after blanking cover 1130 screw thread to notch 113, ring cylinder 31 is close to slot
Have at mouth 113 with its integrally formed outer rim 317, be fixed with section on blanking cover 1130 as L-shaped pressing plate 318, and will pressure
Plate 318 is threaded at outer rim 317, and pressing plate 318 and outer rim 317 are offered the 5th groove in one side close to each other jointly
3170, and the second O-ring 31701 is provided in the 5th groove 3170, when tightening blanking cover 1130, section is L-shaped pressing plate
318 will push down outer rim 317 on ring cylinder 31 at notch 113, can increase blanking cover 1130 and ring cylinder 31 using the second O-ring 31701
Between sealing effect；The outside of fixed column 11 is also threadedly coupled Packed box body 114 simultaneously, and inside box body 114
It is provided with heating rod 1141, while being also filled with water inside box body 114, it can be in box body 114 using heating rod 1141
Water is heated, and the temperature of 1 internal oil of oil tank body can be improved when cold, prevents it from freezing.
Due to the long-term sudden and violent leakage of oil tank body 1, outer surface can inevitably accumulate one layer of dust, and dust is firm in order to prevent glues
It is difficult to clean in 1 outer surface of oil tank body, is also coated with one layer of nonpolluting coating in the outer surface of oil tank body 1, therefore the present invention mentions
Supplied a kind of preparation method of 1 outer surface nonpolluting coating of oil tank body, wherein nonpolluting coating specific the preparation method is as follows:
Take following each component raw material for standby by weight: 40 parts of tetrabutyl titanate, 15 parts of ethyl acetate, 20 parts of polytetrafluoroethylene (PTFE),
45 parts of polyvinyl chloride, 4 parts of ethoxylated fatty amine, 6 parts of diphenylethan, α -5 parts of diethoxy acetophenone ester, sodium benzoate 5
Part；
S1, a refinery: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, diphenylethan with
And α-diethoxy acetophenone ester is uniformly mixed, high-speed stirred is sufficiently mixed, and is placed in mixer in 117 DEG C of refinery 2h, obtains the
One pre-prepared liquid；
S2, secondary refinery: after the completion of a refinery, ethyl acetate is added into the first pre-prepared liquid and continues refinery 2h, has reacted
Cheng Hou takes out product, carries out the compound 1h of heat, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs, and obtains
Nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun is in the outer surface of oil tank body 1；
S5, drying: the oil tank body 1 that S4 is obtained dry 9h in the baking oven that temperature is 60 DEG C.
Embodiment 2
Difference from example 1 is that the preparation of 1 outer surface nonpolluting coating of oil tank body, the wherein specific system of nonpolluting coating
Preparation Method is as follows:
Take following each component raw material for standby by weight: 41 parts of tetrabutyl titanate, 16 parts of ethyl acetate, 21 parts of polytetrafluoroethylene (PTFE),
46 parts of polyvinyl chloride, 4 parts of ethoxylated fatty amine, 6 parts of diphenylethan, α -5 parts of diethoxy acetophenone ester, sodium benzoate 5
Part；
S1, a refinery: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, diphenylethan with
And α-diethoxy acetophenone ester is uniformly mixed, high-speed stirred is sufficiently mixed, and is placed in mixer in 117 DEG C of refinery 2h, obtains the
One pre-prepared liquid；
S2, secondary refinery: after the completion of a refinery, ethyl acetate is added into the first pre-prepared liquid and continues refinery 2h, has reacted
Cheng Hou takes out product, carries out the compound 1h of heat, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs, and obtains
Nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun is in the outer surface of oil tank body 1；
S5, drying: the oil tank body 1 that S4 is obtained dry 9h in the baking oven that temperature is 60 DEG C.
Embodiment 3
Difference from example 1 is that the preparation of 1 outer surface nonpolluting coating of oil tank body, the wherein specific system of nonpolluting coating
Preparation Method is as follows:
Take following each component raw material for standby by weight: 41 parts of tetrabutyl titanate, 16 parts of ethyl acetate, 21 parts of polytetrafluoroethylene (PTFE),
46 parts of polyvinyl chloride, 6 parts of ethoxylated fatty amine, 7 parts of diphenylethan, α -6 parts of diethoxy acetophenone ester, sodium benzoate 5
Part；
S1, a refinery: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, diphenylethan with
And α-diethoxy acetophenone ester is uniformly mixed, high-speed stirred is sufficiently mixed, and is placed in mixer in 117 DEG C of refinery 2h, obtains the
One pre-prepared liquid；
S2, secondary refinery: after the completion of a refinery, ethyl acetate is added into the first pre-prepared liquid and continues refinery 2h, has reacted
Cheng Hou takes out product, carries out the compound 1h of heat, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs, and obtains
Nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun is in the outer surface of oil tank body 1；
S5, drying: the oil tank body 1 that S4 is obtained dry 9h in the baking oven that temperature is 60 DEG C.
Embodiment 4
Difference from example 1 is that the preparation of 1 outer surface nonpolluting coating of oil tank body, the wherein specific system of nonpolluting coating
Preparation Method is as follows:
Take following each component raw material for standby by weight: 42 parts of tetrabutyl titanate, 18 parts of ethyl acetate, 21 parts of polytetrafluoroethylene (PTFE),
46 parts of polyvinyl chloride, 6 parts of ethoxylated fatty amine, 7 parts of diphenylethan, α -6 parts of diethoxy acetophenone ester, sodium benzoate 5
Part；
S1, a refinery: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, diphenylethan with
And α-diethoxy acetophenone ester is uniformly mixed, high-speed stirred is sufficiently mixed, and is placed in mixer in 117 DEG C of refinery 2h, obtains the
One pre-prepared liquid；
S2, secondary refinery: after the completion of a refinery, ethyl acetate is added into the first pre-prepared liquid and continues refinery 2h, has reacted
Cheng Hou takes out product, carries out the compound 1h of heat, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs, and obtains
Nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun is in the outer surface of oil tank body 1；
S5, drying: the oil tank body 1 that S4 is obtained dry 9h in the baking oven that temperature is 60 DEG C.
Embodiment 5
Difference from example 1 is that the preparation of 1 outer surface nonpolluting coating of oil tank body, the wherein specific system of nonpolluting coating
Preparation Method is as follows:
Take following each component raw material for standby by weight: 42 parts of tetrabutyl titanate, 18 parts of ethyl acetate, 22 parts of polytetrafluoroethylene (PTFE),
48 parts of polyvinyl chloride, 6 parts of ethoxylated fatty amine, 7 parts of diphenylethan, α -6 parts of diethoxy acetophenone ester, sodium benzoate 5
Part；
S1, a refinery: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, diphenylethan with
And α-diethoxy acetophenone ester is uniformly mixed, high-speed stirred is sufficiently mixed, and is placed in mixer in 117 DEG C of refinery 2h, obtains the
One pre-prepared liquid；
S2, secondary refinery: after the completion of a refinery, ethyl acetate is added into the first pre-prepared liquid and continues refinery 2h, has reacted
Cheng Hou takes out product, carries out the compound 1h of heat, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs, and obtains
Nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun is in the outer surface of oil tank body 1；
S5, drying: the oil tank body 1 that S4 is obtained dry 9h in the baking oven that temperature is 60 DEG C.
Embodiment 6
Difference from example 1 is that the preparation of 1 outer surface nonpolluting coating of oil tank body, the wherein specific system of nonpolluting coating
Preparation Method is as follows:
Take following each component raw material for standby by weight: 42 parts of tetrabutyl titanate, 18 parts of ethyl acetate, 22 parts of polytetrafluoroethylene (PTFE),
48 parts of polyvinyl chloride, 8 parts of ethoxylated fatty amine, 7 parts of diphenylethan, α -6 parts of diethoxy acetophenone ester, sodium benzoate 5
Part；
S1, a refinery: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, diphenylethan with
And α-diethoxy acetophenone ester is uniformly mixed, high-speed stirred is sufficiently mixed, and is placed in mixer in 117 DEG C of refinery 2h, obtains the
One pre-prepared liquid；
S2, secondary refinery: after the completion of a refinery, ethyl acetate is added into the first pre-prepared liquid and continues refinery 2h, has reacted
Cheng Hou takes out product, carries out the compound 1h of heat, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs, and obtains
Nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun is in the outer surface of oil tank body 1；
S5, drying: the oil tank body 1 that S4 is obtained dry 9h in the baking oven that temperature is 60 DEG C.
Embodiment 7
Difference from example 1 is that the preparation of 1 outer surface nonpolluting coating of oil tank body, the wherein specific system of nonpolluting coating
Preparation Method is as follows:
Take following each component raw material for standby by weight: 42 parts of tetrabutyl titanate, 18 parts of ethyl acetate, 22 parts of polytetrafluoroethylene (PTFE),
48 parts of polyvinyl chloride, 8 parts of ethoxylated fatty amine, 8 parts of diphenylethan, α -8 parts of diethoxy acetophenone ester, sodium benzoate 8
Part；
S1, a refinery: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, diphenylethan with
And α-diethoxy acetophenone ester is uniformly mixed, high-speed stirred is sufficiently mixed, and is placed in mixer in 117 DEG C of refinery 2h, obtains the
One pre-prepared liquid；
S2, secondary refinery: after the completion of a refinery, ethyl acetate is added into the first pre-prepared liquid and continues refinery 2h, has reacted
Cheng Hou takes out product, carries out the compound 1h of heat, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs, and obtains
Nonpolluting coating solution；
S4, coating: the nonpolluting coating solution spraying for being obtained S3 using spray gun is in the outer surface of oil tank body 1；
S5, drying: the oil tank body 1 that S4 is obtained dry 9h in the baking oven that temperature is 60 DEG C.
Embodiment 8
Difference from example 1 is that 1 outer surface of oil tank body is not coated with nonpolluting coating.
To in embodiment 1-7 be coated with nonpolluting coating oil tank body 1 carry out surface hardness and peel strength test, be
Convenient for comparing, the data of all embodiments are normalized based on the data of embodiment 1.
Table 1
| Surface hardness | Peel strength | |
| Embodiment 1 | 100% | 100% |
| Embodiment 2 | 101% | 99% |
| Embodiment 3 | 102% | 101% |
| Embodiment 4 | 99% | 102% |
| Embodiment 5 | 103% | 98% |
| Embodiment 6 | 98% | 101% |
| Embodiment 7 | 99% | 103% |
This specific embodiment is only explanation of the invention, is not limitation of the present invention, and those skilled in the art exist
It can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as in the present invention
Scope of the claims in all by the protection of Patent Law.
Claims (9)
1. a kind of construction machinery hydraulic oil tank, including oil tank body (1), it is characterised in that: offered on the oil tank body (1)
Filter core installing port (10), the oil tank body (1) filter core installing port (10) inner edge have with oil tank body (1) one at
The first bulge loop (101) of type is plugged with fixed column (11) at the filter core installing port (10), is provided on the fixed column (11)
For filtering the magnetic filter portion (2) of oil tank body (1) internal magnetization impurity and for filtering the internal other impurities of oil tank body (1)
Filter house (3), the end of the fixed column (11) have with integrally formed second bulge loop (110) of fixed column (11), described the
Distinguish between two bulge loops (110) and the oil tank body (1) and between first bulge loop (101) and the fixed column (11)
Do encapsulation process.
2. a kind of construction machinery hydraulic oil tank according to claim 1, it is characterised in that: magnetic filter portion (2) includes the
One ring flat-plate (21), magnetic rings (211), ring cover (212) and through-hole (2120), the normal section of first ring flat-plate (21) are Contraband font
And first ring flat-plate (21) is threaded in the outside of the fixed column (11), the magnetic rings (211) are fixed on the first ring
In the opening of plate (21), the ring cover (212) is threaded in the outside of first ring flat-plate (21), on the ring cover (212)
The densely covered through-hole (2120) is offered, the diameter of the through-hole (2120) is in 5-8mm.
3. a kind of construction machinery hydraulic oil tank according to claim 1, it is characterised in that: the filter house (3) includes ring
Cylinder (31), oil pump (311), oil inlet pipe (3111), flowline (3112), the first magnetic net (312), glass filter paper (313), second
Magnetic net (314), active carbon (315), third magnetism net (316) and oil outlet (310), the ring cylinder (31) are threaded in institute
The outside of fixed column (11) is stated, the oil pump (311) is fixed on fixed column (11) inside, and oil inlet pipe (3111) connection is in oil
At the oil inlet for pumping (311), flowline (3112) connection is internal in the ring cylinder (31), the described first magnetic net (312),
Described second magnetic net (314) and the third magnetism net (316) are separately fixed at ring cylinder (31) inside, first magnetic
Property net (312) and the second magnetic net (314) between be provided with the glass filter paper (313), the described second magnetic net (314)
It is provided with active carbon (315) between the third magnetism net (316), the oil outlet (310) is provided with multiple and is provided with
On the ring cylinder (31).
4. a kind of construction machinery hydraulic oil tank according to claim 1, it is characterised in that: second bulge loop (110) and
It is connected between oil tank body (1) by several clamping screws (1101), second bulge loop (110) and the oil tank body
(1) the first groove (1102) and the second groove (1103) are offered on one side in close to each other, first groove (1102) is interior
It is placed with the first rectangular gasket (11021), is placed with the first O-ring (11031) in second groove (1103).
5. a kind of construction machinery hydraulic oil tank according to claim 3, it is characterised in that: the oil pump (311) is fixed on
In notch (113) on the fixed column (11), blanking cover (1130), the oil inlet are also threaded at the notch (113)
Pipe (3111) and the flowline (3112) are each passed through the blanking cover (1130), are also provided with third on the blanking cover (1130)
Groove (1131) and the 4th groove (1132), the outside of the oil inlet pipe (3111) are fixed with the second rectangular gasket (11310),
The outside of the flowline (3112) is fixed with third square gasket (11321), and the second rectangular gasket (11310) is embedding
It is located in the third groove (1131), the third square gasket (11321) is embedded in the 4th groove (1132).
6. a kind of construction machinery hydraulic oil tank according to claim 5, it is characterised in that: the ring cylinder (31) is close to slot
Have at mouthful (113) with its integrally formed outer rim (317), being fixed with section on the blanking cover (1130) is L-shaped pressing plate
(318), the pressing plate (318) is threaded at the outer rim (317), and the pressing plate (318) and the outer rim (317) are in phase
Mutually close one side offers the 5th groove (3170) jointly, is provided with the second O-ring in the 5th groove (3170)
(31701)。
7. a kind of construction machinery hydraulic oil tank according to claim 1, it is characterised in that: the outside of the fixed column (11)
It is also threadedly coupled Packed box body (114), the box body (114) is internally provided with heating rod (1141), the box body (114)
Inside is also filled with water.
8. a kind of construction machinery hydraulic oil tank according to claim 1, it is characterised in that: outside the oil tank body (1)
Surface is also coated with one layer of nonpolluting coating:
Take following each component raw material for standby by weight: 40-42 parts of tetrabutyl titanate, 15-18 parts of ethyl acetate, polytetrafluoroethylene (PTFE)
20-22 parts, 45-48 parts of polyvinyl chloride, 4-8 parts of ethoxylated fatty amine, 6-8 parts of diphenylethan, α-diethoxy acetophenone
5-8 parts of ester, 5-8 parts of sodium benzoate；
S1, a refinery: by tetrabutyl titanate, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, diphenylethan with
And α-diethoxy acetophenone ester is uniformly mixed, high-speed stirred is sufficiently mixed, and is placed in mixer in 116-118 DEG C of refinery 2h, is obtained
To the first pre-prepared liquid；
S2, secondary refinery: after the completion of a refinery, ethyl acetate is added into the first pre-prepared liquid and continues refinery 2h, has reacted
Cheng Hou takes out product, carries out the compound 1h of heat, obtains the second pre-prepared liquid；
S3, prepare nonpolluting coating solution: the pre-prepared middle addition sodium benzoate of second obtained to S2 simultaneously stirs, and obtains
Nonpolluting coating solution；
S4, coating: outer surface of the nonpolluting coating solution spraying obtained S3 using spray gun in oil tank body (1)；
S5, drying: the oil tank body (1) that S4 is obtained dry 8-10h in the baking oven that temperature is 60 DEG C.
9. a kind of preparation method of nonpolluting coating according to claim 8, it is characterised in that: in the S1, just by metatitanic acid
Butyl ester, polytetrafluoroethylene (PTFE), polyvinyl chloride, ethoxylated fatty amine, diphenylethan and α-diethoxy acetophenone ester mixing
Uniformly, high-speed stirred is sufficiently mixed, and is placed in mixer in 117 DEG C of refinery 2h, is obtained the first pre-prepared liquid.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837252.2A CN110513337B (en) | 2019-09-05 | 2019-09-05 | Hydraulic oil tank of engineering machinery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910837252.2A CN110513337B (en) | 2019-09-05 | 2019-09-05 | Hydraulic oil tank of engineering machinery |
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| CN110513337A true CN110513337A (en) | 2019-11-29 |
| CN110513337B CN110513337B (en) | 2020-08-04 |
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ID=68631245
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520376A (en) * | 2020-04-30 | 2020-08-11 | 徐州中液过滤技术有限公司 | Intelligent precise oil filtering device of hydraulic system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201031822Y (en) * | 2007-04-30 | 2008-03-05 | 浠水天雄汽车零部件有限公司 | Power steering oil tank with magnetic separate type |
| CN202370917U (en) * | 2011-12-14 | 2012-08-08 | 中联重科股份有限公司 | Hydraulic oil tank device and engineering machinery |
| CN203272270U (en) * | 2013-05-11 | 2013-11-06 | 福田雷沃国际重工股份有限公司 | Hydraulic oil tank with magnetic adsorption function |
| CN103899601A (en) * | 2014-02-26 | 2014-07-02 | 宁波斯达弗液压传动有限公司 | Self-seal magnetic filtering device |
| CN204828088U (en) * | 2015-08-01 | 2015-12-02 | 东风柳州汽车有限公司 | Power steering oil tank assembly |
| CN205744706U (en) * | 2016-07-12 | 2016-11-30 | 嘉兴贝胜机电有限公司 | Tank drainback Magnetitum defecator |
| JP2019035490A (en) * | 2017-08-21 | 2019-03-07 | 株式会社 神崎高級工機製作所 | Oil take-out structure |
-
2019
- 2019-09-05 CN CN201910837252.2A patent/CN110513337B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201031822Y (en) * | 2007-04-30 | 2008-03-05 | 浠水天雄汽车零部件有限公司 | Power steering oil tank with magnetic separate type |
| CN202370917U (en) * | 2011-12-14 | 2012-08-08 | 中联重科股份有限公司 | Hydraulic oil tank device and engineering machinery |
| CN203272270U (en) * | 2013-05-11 | 2013-11-06 | 福田雷沃国际重工股份有限公司 | Hydraulic oil tank with magnetic adsorption function |
| CN103899601A (en) * | 2014-02-26 | 2014-07-02 | 宁波斯达弗液压传动有限公司 | Self-seal magnetic filtering device |
| CN204828088U (en) * | 2015-08-01 | 2015-12-02 | 东风柳州汽车有限公司 | Power steering oil tank assembly |
| CN205744706U (en) * | 2016-07-12 | 2016-11-30 | 嘉兴贝胜机电有限公司 | Tank drainback Magnetitum defecator |
| JP2019035490A (en) * | 2017-08-21 | 2019-03-07 | 株式会社 神崎高級工機製作所 | Oil take-out structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520376A (en) * | 2020-04-30 | 2020-08-11 | 徐州中液过滤技术有限公司 | Intelligent precise oil filtering device of hydraulic system |
| CN111520376B (en) * | 2020-04-30 | 2022-06-28 | 徐州中液过滤技术有限公司 | Intelligent precise oil filtering device of hydraulic system |
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| Publication number | Publication date |
|---|---|
| CN110513337B (en) | 2020-08-04 |
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